From f0f407e76eafdfe76b9439c7e527f085a6ff22d9 Mon Sep 17 00:00:00 2001
From: Robert Hernandez
Date: Wed, 29 Mar 2017 19:30:24 -0400
Subject: Texture region now updates when changing an Atlas

- Removed atlas_changed signal for AtlasTexture
- Changes are now handled by _notify_change
- Removed unneccesary signal connections
- Texture preview now updates in real-time

Fixed TextureRegionEditor constantly regenerating
---
 editor/plugins/texture_editor_plugin.cpp | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'editor/plugins/texture_editor_plugin.cpp')

diff --git a/editor/plugins/texture_editor_plugin.cpp b/editor/plugins/texture_editor_plugin.cpp
index c4fe15e61..df71ea99c 100644
--- a/editor/plugins/texture_editor_plugin.cpp
+++ b/editor/plugins/texture_editor_plugin.cpp
@@ -102,14 +102,24 @@ void TextureEditor::_notification(int p_what) {
 	}
 }
 
+void TextureEditor::_changed_callback(Object *p_changed, const char *p_prop) {
+
+	if (!is_visible())
+		return;
+	update();
+}
+
 void TextureEditor::edit(Ref<Texture> p_texture) {
 
+	if (!texture.is_null())
+		texture->remove_change_receptor(this);
+
 	texture = p_texture;
 
-	if (!texture.is_null())
+	if (!texture.is_null()) {
+		texture->add_change_receptor(this);
 		update();
-	else {
-
+	} else {
 		hide();
 	}
 }
-- 
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